Decolorization of azo dyes using contact glow discharge electrolysis

被引：11
|
作者：
Budikania, Tri Sutanti [1 ]
Afriani, Kartini [1 ]
Widiana, Ika [1 ]
Saksono, Nelson [2 ]
机构：
[1] Polytech AKA Bogor, Jl Pangeran Sogiri 283, Bogor 16154, Indonesia
[2] Univ Indonesia, Fac Engn, Dept Chem Engn, Depok 16424, Indonesia
来源：
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING | 2019年 / 7卷 / 06期
关键词：
CGDE; Remazol red RR; Remazol yellow FG; Remazol brilliant violet; Fe2+; An air injection; DEGRADATION;
D O I：
10.1016/j.jece.2019.103466
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Contact glow discharge electrolysis (CGDE) is a proved plasma electrolysis method effectively used for the treatment of organic wastewater. This study investigated the decolorization process of three textile dyes (Remazol Red RR, Remazol Yellow FG, and Remazol Brilliant Violet) using CGDE aided by air injection. The results indicated that air injection was able to increase the decolorization of Remazol Red RR up to 46.7 % in 180 min. In addition, using this method resulted in good decolorization efficiencies with the three dyes (11,520, 24,412.5, and 8,820 kJ/mmol for Remazol Red RR, Remazol Yellow FG, and Remazol Brilliant Violet, respectively).
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页数：5
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